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Junior Backend Developer Jobs in London, ON (NOW HIRING)

Bullish

Senior Engineer, Risk Engineering

London, ON · On-site

Proficient with modern DevOps and cloud tools, including Git, Docker, Kubernetes, and cloud ... Interest or minor experience in mentoring junior peers and contributing to a collaborative ...

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Junior Backend Developer information

See London, ON salary details

$35.4K

$60.4K

$73.4K

How much do junior backend developer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for junior backend developer in London, ON is $60,404.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,811.00 and $66,463.00 per year, depending on experience, location, and employer.

What is a junior backend developer?

A Junior Backend Developer is an entry-level software engineer who focuses on server-side development, databases, and API integrations. They typically work with languages like Python, Java, or Node.js and collaborate with frontend developers to ensure seamless application functionality. Their responsibilities include writing and maintaining code, debugging issues, and optimizing performance. Junior Backend Developers often follow the guidance of senior developers and gradually take on more complex tasks as they gain experience.

What are the main responsibilities of a junior backend developer?

As a Junior Backend Developer, you'll typically be involved in writing and maintaining server-side logic, integrating with databases, and supporting the development of APIs that connect various parts of an application. You may work closely with front-end developers, QA testers, and project managers to implement new features and resolve technical issues. Your daily responsibilities could also include debugging code, participating in code reviews, and updating documentation. This entry-level role offers an excellent opportunity to build foundational development skills while collaborating within a larger software engineering team.

What are the key skills and qualifications needed to thrive as a junior backend developer?

To thrive as a Junior Backend Developer, you need a solid understanding of programming languages like Python, Java, or Node.js, alongside knowledge of databases and basic software development principles. Familiarity with tools such as version control systems (e.g., Git), RESTful APIs, and frameworks like Django or Express is highly valued, and online certifications in these technologies can be beneficial. Strong problem-solving, effective communication, and a willingness to learn make candidates stand out in a collaborative development environment. These skills and qualities are crucial for building reliable backend systems, debugging issues, and contributing effectively to team projects.

What are popular job titles related to Junior Backend Developer jobs in London, ON?

For Junior Backend Developer jobs in London, ON, the most frequently searched job titles are:

What cities near London, ON are hiring for Junior Backend Developer jobs?

Cities near London, ON with the most Junior Backend Developer job openings:

Junior Backend Developer jobs near you
Infographic showing various Junior Backend Developer job openings in London, ON as of August 2026, with employment types broken down into 77% Full Time, 9% Part Time, and 14% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $60,404 per year, or $29 per hour.

Software Developer (Laravel/Symfony | Senior-Level Experience)

EventConnect

London, ON • On-site

Full-time

Re-posted 21 days ago

Job description

Location: London, Ontario (Hybrid)

EventConnect is a sports-tourism technology company that connects event organizers, teams, hotels, and destinations on one platform. We streamline registration, scheduling, housing, and payments to drive room nights and deliver a smoother travel experience. Headquartered in London, ON, we support tournaments across North America with dependable, customer-focused software.


What you’ll do

  • Lead backend projects from concept to production, including architecture design, implementation, testing, and deployment.
  • Build and own core product features across our PHP stack.
  • Design scalable and maintainable APIs and services, optimizing for performance and reliability.
  • Drive technical decision-making for backend architecture, frameworks, and database strategies.
  • Mentor and guide junior and mid-level developers, providing code reviews, coaching, and fostering best practices.
  • Collaborate closely with product, UX, and engineering teams to translate business requirements into technical solutions.
  • Ensure code quality and reliability through automated testing, CI/CD pipelines, and monitoring practices.
  • Proactively identify and solve technical debt, performance bottlenecks, and reliability issues.
  • Research and implement new tools or technologies to improve the backend stack and development workflows.


Must-have qualifications

  • 8+ years working with PHP.
  • 5+ years working with Laravel (preferred) or Symfony at comparable depth.
  • 8+ years working with SQL/RDBMS, including complex schema design, query optimization, and performance tuning.
  • Proven track record of leading projects from concept to production, including scoping, architecture, implementation, testing, and deployment.
  • Experience mentoring and guiding junior developers, providing code reviews, and fostering best practices.
  • Strong understanding of software design patterns, clean architecture, and maintainable code.
  • Experience with scalable backend systems, caching strategies, and asynchronous processing (queues, cron jobs, workers).
  • Experience with CI/CD pipelines.
  • Experience with automated testing and code quality tools.
  • Experience with collaborating with cross-functional teams and translating business requirements into technical solutions.
  • Experience with API-first development and integration with third-party services.


Working conditions & perks

  • Standard hours: Mon–Fri, 8:30 a.m.–5 p.m., with flex time.
  • Hybrid: 3 days in office post-onboarding (up to 2 remote days/week).
  • Competitive base salary, and benefits.


Equal Opportunity

EventConnect welcomes and encourages applications from people with disabilities. Accommodations are available upon request for candidates during all aspects of the selection process. If a candidate is selected for an interview, please inform EventConnect of any required accommodations. If an applicant or successful candidate requests accommodation, adjustments will be made to support their specific needs.


This job posting is for an existing vacant position.